APA (7th ed.) Citation

Schaefer, L. M., & Hartung, S. K. (2012). Mittens at school. Harper.

Chicago Style (17th ed.) Citation

Schaefer, Lola M., and Susan Kathleen Hartung. Mittens at School. New York: Harper, 2012.

MLA (8th ed.) Citation

Schaefer, Lola M., and Susan Kathleen Hartung. Mittens at School. Harper, 2012.